function cols = error_colormap ()
% color changes at 1

cols = [ 0/3.0,       0.1875/3.0,  49,  54, 149;
         0.1875/3.0,  0.375/3.0,   69, 117, 180;
         0.375/3.0,   0.75/3.0,   116, 173, 209;
         0.75/3.0,    1.5/3.0,    171, 217, 233;
         1.5/3.0,     3/3.0,      224, 243, 248;
         3/3.0,       6/3.0,      254, 224, 144;
         6/3.0,      12/3.0,      253, 174,  97;
        12/3.0,      24/3.0,      244, 109,  67;
        24/3.0,      48/3.0,      215,  48,  39;
        48/3.0,     inf,      165,   0,  38 ];
      
cols(:,3:5) = cols(:,3:5)/255;
